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518-51-4

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518-51-4 Structure

518-51-4 Structure
IdentificationBack Directory
[Name]

PHENOLPHTHALEIN DISODIUM SALT
[CAS]

518-51-4
[Synonyms]

diphenolate
phenolphthalein sodium
PHENOLPHTHALEIN NA SALT
PHENOLPHTHALEIN SODIUM SALT
DISODIUM PHENOLPHTHALEINATE
PHENOLPHTHALEIN DISODIUM SALT
Phenolphthalein DisodiuM Salt 
Phenolphthalein disodium salt, pure
PHENOLPHTHALEIN DISODIUM SALT, 95%, PURE
Phenolphthalein Disodium Salt (Water soluble)
3 3-BIS(P-HYDROXYPHENYL)PHTHALIDE DISODIUM SALT
3 3-BIS(P-HYDROXYPHENYL)PHTHALIDE DISODIUM SALT 95%
Sodium 4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)
3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranondisodiumsalt
1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, sodium salt (1:2)
[EINECS(EC#)]

208-254-6
[Molecular Formula]

C20H12Na2O4
[MDL Number]

MFCD00051414
[MOL File]

518-51-4.mol
[Molecular Weight]

362.29
Chemical PropertiesBack Directory
[Appearance]

PURPLE CRYSTALLINE POWDER
[Melting point ]

>250°C
[solubility ]

Solubility Soluble in water, ethanol
[form ]

Powder
[pka]

9.1(at 25℃)
[color ]

Dark purple to dark brown
[PH Range]

Colorless (8.0) to pink (10.0)
[λmax]

553nm
[Major Application]

Inks, fire-resistant polymers, permanent hair straightener
[EPA Substance Registry System]

1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, disodium salt (518-51-4)
Hazard InformationBack Directory
[Chemical Properties]

PURPLE CRYSTALLINE POWDER
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

24/25
[HS Code ]

29322985
Spectrum DetailBack Directory
[Spectrum Detail]

PHENOLPHTHALEIN DISODIUM SALT(518-51-4)IR1
PHENOLPHTHALEIN DISODIUM SALT(518-51-4)IR2
PHENOLPHTHALEIN DISODIUM SALT(518-51-4)IR3
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